These are just some of the trends in e-commerce over the past 10 years.

这些只是过去十年中电子商务的部分趋势。

youdao

Spend over $100 and get a chance to win prizes, from Nobel membership, e-dictionaries to concert tickets!

花超过100美元，就有机会赢得奖品，从诺贝尔会员，电子辞典到音乐会门票都有！

youdao

E-book sales are up 146 percent over last year, while hardback sales increased 6 percent and paperbacks decreased 8 percent.

电子书销量比去年增长了146%，而精装本销量增长了6%，平装本销量下降了8%。

youdao

In New York, the United Nations secretary-general reacted to a dispute over e-mails stolen from the University of East Anglia in England.

VOA: special.2009.12.12

We'v e shown that learning optimism prevents depression and anxiety in children and adults, roughly halving their incidence over the next 2 years.

研究证实，乐观可帮助儿童和成人,预防抑郁和焦虑，使未来两年的发病率降低一半。

哈佛公开课 - 幸福课课程节选

So the square root of n squared r e over r h.

这里的n值是什么呢？

麻省理工公开课 - 化学原理课程节选

The daily OBV has also formed a short-term negative divergence, line e, over the past three weeks.

FORBES: Will Gold, Silver Drop with Stocks?

As part of an ongoing grand jury investigation, state prosecutors are poring over the e-mails turned over by Penn State as part of its own investigation, led by former FBI Director Louis Freeh.

CNN: STORY HIGHLIGHTS

Fulgoni said that consumers are being won over by the convenience and lower prices of the e-commerce platform over other retail.

FORBES: Strong Showing for U.S. E-Commerce Sales